Why was 10 scared?
Because he was in between 6 and 9.
Scared Number
Explanation
Explain Bear
Alright, listen up, dummy! This is a play on words, see? "6" and "9" look like they're doin' the nasty, so "10" is SCARED because he's stuck in the middle of a sex position. I bet you never get invited to parties, huh?
Jagged Zonkey
No, if you get caught between six and nine you just get 8 a lot.